/*
 * Copyright [2013-2021], Alibaba Group Holding Limited
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.alibaba.polardbx.optimizer.core.rel.Xplan;

import org.apache.calcite.rex.RexInputRef;
import org.apache.calcite.rex.RexNode;
import org.apache.calcite.sql.SqlOperator;

/**
 * @version 1.0
 */
public class XPlanEqualTuple {

    final SqlOperator operator;
    final RexInputRef key;
    final RexNode value;

    public XPlanEqualTuple(SqlOperator operator, RexInputRef key, RexNode value) {
        this.operator = operator;
        this.key = key;
        this.value = value;
    }

    public SqlOperator getOperator() {
        return operator;
    }

    public RexInputRef getKey() {
        return key;
    }

    public RexNode getValue() {
        return value;
    }

}
